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Alexander

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Title Δ
Pandas Weighted Mean +0.55
Scatter plot different groups by colors, using groups that have NaN 0.00
How to change the string in data frame to integer ID with pandas fa... -1.18
Calculating cumulative returns with pandas dataframe -1.51
Group by and find top n value_counts pandas -1.53
Filtering histogram edges and counts +0.60
Pandas: Dict of data frames to unbalanced Panel 0.00
Pandas new column with constant increments 0.00
create new column that compares across rows in pandas dataframe 0.00
Create separate dataframes by iteration 0.00
How do I subset a pandas data frame based on a list of string values? 0.00
Combining columns and removing NaNs Pandas -1.30
Count how many times each letter appears in a text sample -0.19
Pandas random sample with ration 1:1 of specific column entry 0.00
Python List comprehension when item index is required -0.05
printing list of categories as a column +2.49
set two columns as the index in a pandas dataframe for time series... 0.00
Fill values in pandas data frame to make dataframe contiguous 0.00
Creating string with ints in dataframe using Pandas -0.55
How to plot the rolling mean of stock data? -1.49
Using datetime timedelta with a series in a pandas DF +0.27
move column in pandas dataframe +0.52
How to return an object from a class in Python without using global... +2.40
How to sum in pandas by unique index in several columns? -0.74
Python: In a dataframe, create a new column with a string sliced fr... -0.88
Transposing dataframe and sorting -0.19
How to search by Date given Datetime index -1.57
Pandas Passing Variable Names into Column Name -1.01
Get value by date -1.59
group by same partial string of pandas dataframe column +2.13
Rolling standard deviation using parts of data in dataframe with Pa... 0.00
Iterating over columns and rows in pandas dataframe 0.00
How to compare group sizes in pandas +1.01
How to select values from pandas dataframe by column value 0.00
Python - Duplicate values in a dictionary -1.24
Diagonal sum (trace) in a matrix using nested for loop and counter... 0.00
Skipping char-string values while comparing to a column values of m... +0.41
Selective division of pandas data frames -0.67
How to count occurrences of a set of values for a range of columns... 0.00
Filling in missing data in pandas dataframe 0.00
Calculate percent change on a Pandas DataFrame +2.66
Most Pythonic Way to Create Many New Columns in Pandas -1.61
exception when using time.strftime 0.00
Unable to plot dataframe using seaborn barplot 0.00
How do I multiply each element in a list by a number? +1.65
Keeping track of occurrence of unique IDs in time series +0.96
Compute "concentration" of pandas categoricals +1.58
How to view data saved with a Pandas Dataframe +0.22
How to extract variable name and value from string in python -1.19
Python weekday() for getting Sunday as 1 & Saturday as 7 -1.38